23877342471738 has 64 divisors (see below), whose sum is σ = 54754639688448. Its totient is φ = 6799870218240.

The previous prime is 23877342471733. The next prime is 23877342471769. The reversal of 23877342471738 is 83717424377832.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23877342471733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135408468 + ... + 135584688.

It is an arithmetic number, because the mean of its divisors is an integer number (855541245132).

Almost surely, 2^{23877342471738} is an apocalyptic number.

23877342471738 is an abundant number, since it is smaller than the sum of its proper divisors (30877297216710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23877342471738 is a wasteful number, since it uses less digits than its factorization.

23877342471738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186727.

The product of its digits is 265531392, while the sum is 66.

The spelling of 23877342471738 in words is "twenty-three trillion, eight hundred seventy-seven billion, three hundred forty-two million, four hundred seventy-one thousand, seven hundred thirty-eight".